Vari Lite VL2500 Spot Luminaire, Service Manual

Page: 37 / 168

M
AINTENANCE
: M
AINTENANCE
P
ROCEDURES
2
02.9676.0022 0 09-December-2004 19
Fixed Color Bulkhead Replacement
Parts:
21.9676.1120 ASSY, FIXED COLOR BULKHEAD
Procedure:
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. At head cover, turn captive screws and remove cover. (It will remain attached
by tether.) Figure 2-4 .
Step 3. At CYM crossfade color bulkhead, disconnect wiring, screws, and remove
assembly.
Step 4. At fixed color bulkhead, turn captive screw one-quarter turn to release
bulkhead.
Step 5. At fixed color bulkhead, disconnect wiring harness connectors from color
wheel motor, color sensor, and thermal switch.
Step 6. Remove bulkhead from head assembly.
Figure 2-4: Fixed Color Bulkhead Replacement
Step 7. Install replacement assembly by performing Steps 2–6 in reverse order.
Captive Screws
Removable
Cover
Fixed Color
Bulkhead
CYM Crossfade Color
/Dimmer Bulkhead